Evaluation of human enamel permeability exposed to bleaching agents
Aim: To evaluate the human enamel permeability after different external bleaching techniques. Methods: The coronal portions of 20 maxillary human incisors were covered with an acid resistant varnish, except the labial surface, to prevent dye penetration of silver nitrate. The specimens were divided...
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Format: | Knjiga |
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Universidade Estadual de Campinas,
2015-10-01T00:00:00Z.
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Internet
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A1234.567 |
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Kopija 1 | Prosto |